ESTO Holdings

We're a fast-growing product company revolutionizing financial services with technology. If you're passionate about clean code, performance, and solving real business problems, we want you on our team!

💼 About the Role

We're looking for a Backend Software Engineer to help develop and scale our internal and client-facing fintech platforms. You'll join a cross-functional team of product thinkers, engineers, and designers to shape high-performance systems that drive financial innovation.

🧩 What You'll Do

• Develop and maintain core backend services
• Participate in system architecture and API design
• Work closely with product team to deliver robust solutions
• Optimize application performance and scalability
• Contribute to code reviews, testing, and continuous improvement

✅ Requirements

• 5+ years of experience in backend development (programming language doesn't matter)
• Good English and communication skills (all communication and documentation is in English)
• AI driven (you already use Claude Code, Codex or something similar in your daily flow)
• Be open for new technologies and flows
• Solid understanding of OOP, design patterns, and system architecture
• Experience working with SQL databases and caching systems
• Familiarity with Docker and Linux-based environments
• Background in AWS infra is a plus

🛠️ Current Tech Stack

• Backend: Laravel (PHP 8+)
• Database: MySQL, Redis
• API: GraphQL
• Tools: Git, Docker, CI/CD (GitHub)
• Cloud: AWS

🎁 What We Offer

• Probation period is 4 months
• Competitive salary (based on experience)
• Flexible schedule with full remote setup
• We also have comfortable offices in Kyiv and Tallinn where you can work
• Career growth opportunities in a product-driven environment
• Supportive and agile team culture

📋 Interview Process

1. Initial interview with HR and/or CTO — up to 30 minutes via Google Meet (camera required)
2. Technical interview with senior engineers — up to 2 hours via Google Meet (camera required)
3. Team match interview with CTO and CPO — up to 45 minutes via Google Meet (camera required)
4. Final decision

Please note: As a rule, we do not provide detailed feedback on rejection decisions.